Games to play while waiting for Diablo 3? (multiple merged threads)

Oh sadly I am forced into WoW addiction again, since HGL went down. (I know a lot of it sucked, but there was some great things in there too) No other long term games though, not even paid mmorpgs hold my attention.

I've seen Stonekeep. This guy who makes videos of Youtube of him playing video games does them of a bunch of older games. One of them is Stonekeep and I've watched a lot of them. It looks like a delightfully corny game.

Ok I need a couple of games to pass the time until SC2 or D3 comes out. Something that is good hack-n-slash/rpg/action. Below is the list of the games played that is note worthy. Based on this describe can someone offer me some advice and what games to play until.... D3? (no non-free mmo plz)